# PoE adapter Aruba R9M77A IEEE 802.3at 30W Grey

**URL:** https://aio.lv/en/product--hp-enterprise-r9m77a--4778699
**Data updated:** 2026-01-13 21:26 (EET)
**Category:** PoE Adapters
**Manufacturer:** HP Enterprise
**Manufacturer code:** R9M77A
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-r9m77a--4778699

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Aruba R9M77A PoE adapter supports IEEE 802.3at standards with an output power of 30W. It operates on an input voltage of 100-240V and frequency of 50/60Hz. Its compact dimensions (89mm width, 51mm depth, 61mm height) make it suitable for various networking applications.

## Long description

The Aruba R9M77A PoE adapter provides IEEE 802.3at compliant Power over Ethernet delivery with a maximum output of 30W. Designed by HP Enterprise for small networking installations and device upgrades, this compact grey adapter accepts an input voltage of 100–240V at 50/60Hz and converts mains power to a PoE output suitable for compatible access points, IP cameras and other network endpoints. Its small footprint — approximately 89 mm wide, 51 mm deep and 61 mm high — and light weight of 0.1724 kg make it convenient for installations where space is limited.
Advantages
The adapter follows the IEEE 802.3at standard, providing up to 30W of power to connected devices while maintaining compatibility with PoE-aware equipment. The wide input voltage range supports international mains supplies, reducing the need for additional power converters. Its compact dimensions and modest weight simplify mounting and handling during deployment. The neutral grey colour integrates unobtrusively into common networking environments.
Suitable for
Supplying power to IEEE 802.3at compatible wireless access points
Powering PoE-enabled IP cameras and surveillance devices
Feeding network endpoints such as VoIP phones and thin clients that accept 30W PoE
Key specifications
PoE standard: IEEE 802.3at
Maximum output power: 30W
Input voltage: 100–240V AC
Input frequency: 50/60Hz
Dimensions (W×D×H): 89 mm × 51 mm × 61 mm
Weight: 0.1724 kg
Product colour: Grey
How to use
Connect the adapter to an appropriate AC mains outlet within the specified input voltage range, then connect the PoE output to the powered device using a compatible Ethernet cable. Ensure the target device supports IEEE 802.3at and requires up to 30W of power. Verify secure cable connections and place the adapter in a well-ventilated location to avoid obstructing airflow. Follow any device-specific startup procedures for the powered endpoint.
Usage recommendations
Use the adapter only with equipment that declares compatibility with IEEE 802.3at and a power draw at or below 30W. Avoid exposure to moisture and extreme temperatures, and route cables to prevent strain on connectors. For reliable operation, install the adapter where it has adequate ventilation and is protected from physical damage.

## Specifications

### Power

| Feature | Value |
|---|---|
| Input voltage | 100 - 240 |
| Input frequency | 50/60 |
| Input current | 0.43 |
| Output current | 0.35 A |
| Output power | 30 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1724 kg |
| Height | 61 mm |
| Width | 89 mm |
| Depth | 51 mm |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3at |

### Features

| Feature | Value |
|---|---|
| Product colour | Grey |

## FAQ

### How much does the PoE adapter Aruba R9M77A cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4778699/59118041_large.webp